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TS (Single Row Tapered Roller Bearings) (Imperial) 3384-3325

TS (Single Row Tapered Roller Bearings) (Imperial) 3384-3325

The 3384-3325 is a single-row tapered roller bearing with a 1.625″ bore and 3.1486″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 25800 lbf radially and 3130 lbf thrust, suitable for demanding applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy machinery or automotive uses where combined loads are common.

Weighing 1.400 lb, it balances strength and practicality. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 3384-3325
  • Brand TFL
  • Interchangeable Timken
  • Size 1.625" x 3.1486" x 1.1563"
  • Bore Dia 1.625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.1486"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.1965"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1563"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.85"
  • Cone Backface Backing Diameter 1.89"
  • Cup Frontface Backing Diameter 2.95"
  • Cup Backface Backing Diameter 2.76"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.06"
  • Effective Center Location -0.43"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 3384
  • Cup Part Number 3325
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 3300
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 25800 lbf
  • Static Radial Load 29100 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 6700 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 3130 lbf
  • Lubrication Required
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant
  • Weight 1.400 lb

Features

Performance Features of 3384-3325 Bearing

3384-3325 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 25,800 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 3384-3325 Bearing Engineered for Reliability?

3384-3325 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent strength and resistance to wear.
Its dynamic thrust rating of 3,130 lbf ensures consistent performance under pressure.
The standard radial clearance allows for smooth operation in diverse applications.

Built for Durability: 3384-3325 Bearing

3384-3325 Bearing’s chrome steel rollers and rings ensure long-lasting performance.
The steel cage maintains roller positioning, reducing friction and extending service life.
With a static radial load capacity of 29,100 lbf, it handles demanding conditions with ease.
The open design simplifies lubrication, ensuring optimal performance over time.

Steel vs Ceramic Bearings: Strengths of 3384-3325 Bearing

3384-3325 Bearing uses chrome steel for both rollers and rings, providing robust durability.
Its dynamic radial rating of 6,700 lbf at 90 million revolutions highlights its reliability.
The tapered roller design efficiently manages combined loads in various applications.
The ABEC-1 rating ensures consistent precision and performance.

Application

Industrial Uses of 3384-3325 Bearing
The 3384-3325 Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

In automotive applications, 3384-3325 Bearing fits well in wheel hubs and drivetrains, providing reliable performance under both radial and thrust loads. The imperial sizing makes it a convenient choice for North American vehicle models.

For industrial conveyor systems, 3384-3325 Bearing’s open design allows for easy lubrication, extending its service life in high-use scenarios. The steel cage adds extra strength, making it suitable for continuous operation.

Where Is 3384-3325 Bearing Used?
You’ll often find 3384-3325 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design handles rough terrain and heavy loads. The tapered rollers ensure smooth rotation even under stress.

In manufacturing plants, 3384-3325 Bearing supports gearboxes and pulley systems, thanks to its ability to manage combined loads. The standard radial clearance makes it versatile for various industrial setups.

Built for Heavy-Duty Use: 3384-3325 Bearing
3384-3325 Bearing excels in forestry equipment like log splitters and sawmills, where its chrome steel rollers withstand intense pressure. The open seal type simplifies maintenance in dusty conditions.

For railway applications, 3384-3325 Bearing is a reliable choice for axle boxes, offering stability and long-lasting performance. Its ABEC-1 rating ensures consistent quality for transportation needs.

Automotive vs Aerospace: Applications of 3384-3325 Bearing
In automotive settings, 3384-3325 Bearing is ideal for differential systems, providing smooth power transfer. Its imperial measurements align with standard US and UK vehicle designs.

For aerospace ground support equipment, 3384-3325 Bearing handles heavy loads in aircraft tugs and loading systems. The temperature range of -30° to 110°C ensures reliability in varying climates.

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